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C. Wiegand & Company Assay Certificate for the Summit Mill [164686]

Currency:USD Category:Collectibles / Mining Start Price:500.00 USD Estimated At:1,000.00 - 2,000.00 USD
C. Wiegand & Company Assay Certificate for the Summit Mill [164686]
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Extremely rare; only known example of this assay document. Assay certificate dated Sept. 22nd, 1868, for a deposit by OS Carville for the Summit Mill. This 47 ounce deposit is atypical for the Comstock since it is higher in gold content than silver (581 vs 356 fineness). This unique form breaks down the assay fees and values in extreme detail. The reverse includes notes on the bullion, as well as tips to "secure good retorting" and coin rates of charge. The bottom of the form lists Conrad Wiegand and mentions that he is "Formerly Supervising Assayer of U.S. Mint, San Francisco, and Late Sup't. of Assaying at the Gould & Curry Mill, Virginia City, Nev." Printed in blue ink by Enterprise Print (the Territorial Enterprise in Virginia City). 14 x 8.5" The Summit Mill was located at the north end of Virginia City. It had 20 stamps and a 35-ton-a-day capacity. It was shutdown in 1870 and dismantled in 1872. [Ansari]


CONRAD WIEGAND BIO (excerpted from "A Western Assayer of the Mark Twain Period" by Fred Holabird)

Conrad Wiegand was a boisterous man who was born in Philadelphia, worked for the US Mint, and came to the California Gold Rush in the early 1850's. He went to work for the US Branch Mint in San Francisco at or near its inception in 1854.

Wiegand was small in stature, but big in ideas, and even stronger still in his opinions. He was a devoutly religious person who saw such injustice in the world that he undertook the publishing of his own newspaperótwo of them, in fact. His other passion was the metals question, particularly his political stance generally held by most miners that money should be in the form of circulating hard specieógold and silver coinage and ingots. Wiegand's outspoken nature repeatedly got him into trouble, especially during his life on the Comstock.

After being forced out of the mint in 1864, Wiegand immediately went to work at the newly constructed huge mill of the Gould & Curry Gold & Silver Mining Company located at the intersection of Six and Seven Mile canyons about a mile below Virginia City. The Gould & Curry had struck a bonanza ore deposit in 1862-3 which vaulted the company into becoming the leading producer of gold and silver in America. A new mill was built to handle the ore, and the company was so big at the time that it employed about a third of the local work force. Louis Janin, the mine and mill superintendent, must have been happy to have one of the key assayers from the Branch Mint helping manage the company's operations. Wiegand had been recommended by Thomas Starr King of San Francisco, the brother of James King, of William, assassinated in 1856. But Janin, a well trained mining engineer of the Freiberg School of Mines, was a tough taskmaster, and probably did not tolerate Wiegand's antics.

Wiegand's job with the Gould & Curry lasted only a few months. With business booming on the Comstock, Wiegand went into business for himself. At that time he must have decided to open his own assay office on the Comstock, and began preparations to relocate to Gold Hill, Nevada, just south of Virginia City.

Wiegand opened the Gold Hill Assay Office on May 14, 1865ÖHe was financed by the Bank of California through his friend William Chapman Ralston, whom he had befriended in San Francisco. Ralston's agent on the Comstock was William Sharon, who had full charge of all the affairs of the Bank in the Virginia City region. Sharon had tight control over Comstock mines and businesses. This control, and conflicts created by competing business interests, would soon work against Wiegand.

Wiegand's main concern was for the plight of the small miner and businessman, many of whom were overrun by big business interests. The press, controlled in large part by the Bank of California, suggested Wiegand was crazy and some of the public bought into the idea, though those that knew him said otherwise.

In early 1870, Wiegand began publication of the Peoples Tribune, a newspaper he started to further moral issues with the public, including the exposure of fraud and scandalous activity on the Comstock.

Always the inventor, as were other members of his family, Wiegand patented a new process for slimes and tailings reduction machinery in 1874. A few years later he was involved in a new mercury and silver separation process.

In the mid to late 1870's Wiegand taught assaying classes in Virginia City that included blowpipe analyses and mineralogy.

Wiegand hung himself on June 14, 1880 in his office. Though there were injuries to the body and blood was found in unusual places in his office, his death was ruled a suicide by the Storey County Coroner. He was suffering serious debt, though his wife felt it was under control. He also suffered fits of what he himself considered insanity, and he feared that mental condition as an ultimate fate at old age.

Date: 1868
Country (if not USA):
State: Nevada
City: Virginia City
Provenance: